2016-06-16 Jonathan Wakely * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define new overloaded functions. * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions to avoid creating a redundant temporary. * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New test. 2016-06-15 François Dumont * include/bits/stl_deque.h (std::deque<>::operator=): Call _M_assign_aux. (std::deque<>::assign(initializer_list<>)): Likewise. (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert. (std::deque<>::insert(const_iterator, initializer_list<>)): Call _M_range_insert_aux. (std::deque<>::_M_assign_aux(It, It, std::forward_iterator_tag): Likewise. (std::deque<>::_M_fill_assign): Call _M_fill_insert. (std::deque<>::_M_move_assign2): Call _M_assign_aux. * include/bits/deque.tcc (std::deque<>::operator=): Call _M_range_insert_aux. (std::deque<>::_M_assign_aux(It, It, std::input_iterator_tag)): Likewise. * include/bits/stl_vector.h (std::vector<>::operator=): Call _M_assign_aux. (std::vector<>::assign(initializer_list<>)): Likewise. (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert. (std::vector<>::insert(const_iterator, initializer_list<>)): Call _M_range_insert. * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise. 2016-06-07 François Dumont * include/std/tuple (_Head_base<>): Default specialization condition at type declaration. 2016-06-06 Ville Voutilainen Support allocators in tuples of zero size. * include/std/tuple (tuple<>::tuple(), tuple<>::tuple(allocator_arg_t, const _Alloc&), tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New. * testsuite/20_util/tuple/cons/allocators.cc: Adjust. 2016-06-06 Jonathan Wakely PR libstdc++/71320 * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): Add or remove permissions according to perms argument. * testsuite/experimental/filesystem/operations/permissions.cc: New test. 2016-06-05 Ville Voutilainen Protect allocator-overloads of tuple-from-tuple constructors from cases that would create dangling references. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&)): Add a check for _NonNestedTuple. * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust. 2016-05-29 Gerald Pfeifer * doc/xml/manual/backwards_compatibility.xml: Adjust lists.debian.org link to https. * doc/html/manual/backwards.html: Regenerate. 2016-05-27 Jonathan Wakely * doc/xml/manual/abi.xml: Adjust URL to use https. * doc/html/manual/*: Regenerate. 2016-05-27 Ville Voutilainen PR libstdc++/66338 * include/std/tuple (_TMC): Add a check for _NotSameTuple. * include/std/tuple (tuple(_UElements&&...)): Remove the separate check for _NotSameTuple. * include/std/tuple (_TMCT): New. * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it. * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&)): Likewise. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&)): Likewise. * testsuite/20_util/tuple/cons/66338.cc: New. 2016-05-25 Jonathan Wakely * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile. * configure: Regenerate. * config.h.in: Regenerate. * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it. * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt): Remove const qualification on function. Replace _GLIBCXX14_USE_CONSTEXPR on automatic variables with const. (_Power2_rehash_policy::_M_need_rehash): Remove const qualification. (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier. 2016-05-24 François Dumont * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New. * include/bits/hashtable_policy.h (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy having load factor management. (_Mask_range_hashing): New. (__clp2): New. (_Power2_rehash_policy): New. (_Inserts<>): Remove last template parameter, _Unique_keys, so that partial specializations only depend on whether iterators are constant or not. * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to test new hash policy. * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc: Likewise. * testsuite/23_containers/unordered_set/hash_policy/rehash.cc: Likewise. * testsuite/23_containers/unordered_set/insert/hash_policy.cc: Likewise. * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc: Likewise. * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc: New. * testsuite/performance/23_containers/insert/54075.cc: Add benchmark using the new hash policy. * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise. 2016-05-24 Jonathan Wakely * include/bits/stl_queue.h (priority_queue::value_compare): Define. 2016-05-23 François Dumont * include/debug/safe_iterator.h (_Safe_iterator<>::operator->()): Implement using underlying iterator operator ->. * include/debug/safe_local_iterator.h (_Safe_local_iterator<>::operator->()): Likewise. 2016-05-20 Thomas Preud'homme * testsuite/experimental/memory_resource/1.cc: Add required argument to dg-require-atomic-builtins. 2016-05-13 Jonathan Wakely PR libstdc++/71073 * include/debug/bitset: Add #pragma GCC system_header. * include/debug/deque: Likewise. * include/debug/list: Likewise. * include/debug/map: Likewise. * include/debug/set: Likewise. * include/debug/string: Likewise. * include/debug/unordered_map: Likewise. * include/debug/unordered_set: Likewise. * include/debug/vector: Likewise. * include/debug/functions.h: Adjust whitespace. 2016-05-12 Jonathan Wakely PR libstdc++/71081 * testsuite/experimental/memory_resource/1.cc: Require atomics. 2016-05-11 Jonathan Wakely PR libstdc++/71049 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define exception constructors with __sso_string parameters. 2016-05-10 Jonathan Wakely * include/experimental/bits/fs_dir.h (begin, end): Add noexcept. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Test begin and end functions. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. PR libstdc++/71038 * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions. * testsuite/experimental/filesystem/operations/copy_file.cc: New test. * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): Overload operator* to move from rvalues. PR libstdc++/71036 * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir. * testsuite/experimental/filesystem/operations/create_directory.cc: New test. PR libstdc++/71037 * src/filesystem/ops.cc (canonical(const path&, const path&)): Add base path to exception. * testsuite/experimental/filesystem/operations/canonical.cc: Test paths contained in exception. * testsuite/experimental/type_erased_allocator/2.cc: Remove unused using declaration. PR libstdc++/71005 * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): New type. (directory_iterator::operator++(int)): Return proxy. (recursive_directory_iterator::operator++(int)): Likewise. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Test post-increment. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. 2016-05-09 Jonathan Wakely PR libstdc++/71004 * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Fix test02 to not call member functions on invalid iterator, and use VERIFY not assert. 2016-05-09 Ville Voutilainen Avoid endless run-time recursion for copying single-element tuples where the element type is by-value constructible from any type. * include/std/tuple (_NotSameTuple): New. * include/std/tuple (tuple(_UElements&&...): Use it. * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New. 2016-05-09 Jonathan Wakely PR libstdc++/71004 * include/experimental/bits/fs_dir.h (recursive_directory_iterator): Initialize scalar member variables in default constructor. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Test default construction. 2016-05-05 Rainer Orth * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*. 2016-05-05 Jonathan Wakely * testsuite/experimental/filesystem/path/native/string.cc: Add dg-require-filesystem-ts directive. 2016-05-04 Jonathan Wakely PR libstdc++/70940 * include/experimental/memory_resource (__resource_adaptor_imp::do_allocate): Do not default-construct rebound allocator. (__resource_adaptor_imp::do_deallocate): Likewise. Use allocator_traits to get pointer type. (__null_memory_resource::do_allocate): Remove unused parameters. (__null_memory_resource::do_deallocate): Likewise. (__null_memory_resource::do_is_equal): Likewise. Add return statement. * testsuite/experimental/type_erased_allocator/1.cc: Combine with ... * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and move to ... * testsuite/experimental/memory_resource/1.cc: Here. * testsuite/experimental/memory_resource/null_memory_resource.cc: New. * testsuite/experimental/memory_resource/resource_adaptor.cc: New. 2016-04-29 Chris Gregory * config/*: Remove trailing whitespace. * src/*: Likewise. * testsuite/tr1/*: Likewise. * testsuite/util/*: Likewise. 2016-04-28 Jonathan Wakely PR libstdc++/70766 * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use __addressof. * include/bits/stream_iterator.h (istream_iterator, ostream_iterator): Likewise. * include/std/atomic (atomic<_Tp>): Likewise. * include/std/shared_mutex (shared_lock): Likewise. * testsuite/24_iterators/istream_iterator/70766.cc: New test. * testsuite/24_iterators/ostream_iterator/70766.cc : New test. * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number. * testsuite/29_atomics/atomic/70766.cc: New test. * testsuite/30_threads/shared_lock/70766.cc: New test. * include/bits/hashtable_policy.h (__detail::_Insert_base, __detail::_Insert): Improve comments. 2016-04-27 Jonathan Wakely PR libstdc++/70767 * include/std/limits: Update comments about DRs. (numeric_limits, numeric_limits, numeric_limits): Define unconditionally. 2016-04-24 Jonathan Wakely PR libstdc++/70762 * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use static counter to return a different path on every call. 2016-04-22 Tim Shen PR libstdc++/70745 * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary): Fix the match_not_bow and match_not_eow behavior. * testsuite/28_regex/regression.cc: Add testcase. 2016-04-20 Jonathan Wakely PR libstdc++/69703 * src/c++11/codecvt.cc (__codecvt_utf8_base::do_in, __codecvt_utf8_utf16_base::do_in): Fix mask operations. 2016-04-19 Jonathan Wakely PR libstdc++/69703 * src/c++11/codecvt.cc (__codecvt_utf8_base::do_in): Override endianness bit in mode. * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test. * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test that little_endian mode is ignored. * testsuite/experimental/filesystem/path/native/string.cc: New test. PR libstdc++/70609 * src/filesystem/ops.cc (close_fd): New function. (do_copy_file): Set permissions before copying file contents. Check result of closing file descriptors. Don't copy streambuf when file is empty. (copy(const path&, const path&, copy_options, error_code&)): Use lstat for source file when copy_symlinks is set. * testsuite/experimental/filesystem/operations/copy.cc: Test copy(). * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^, operator~ operator&=, operator|=, operator^=): Add noexcept to overloaded operators for copy_options, perms and directory_options. * src/filesystem/ops.cc (make_file_type, make_file_status, is_not_found_errno, file_time): Add noexcept. 2016-04-19 Edward Smith-Rowland <3dw4rd@verizon.net> * include/bits/c++14_warning.h: Do not refer C++14 as experimental. 2016-04-18 Jonathan Wakely PR libstdc++/41759 * include/bits/random.h: Reword static assertion messages to state positive conditions. * include/bits/random.tcc: Likewise. * include/bits/uniform_int_dist.h: Likewise. * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error patterns. * include/std/function (_Bind, _Bind_result): Remove unused typedefs. * config/cpu/sh/atomicity.h: Fix typo in comment. PR libstdc++/70294 * include/std/thread (operator<, operator==): Move definitions to namespace-scope. * testsuite/30_threads/thread/id/70294.cc: New test. * testsuite/18_support/bad_exception/23591_thread-1.c: Add -Wno-pedantic to dg-options. * testsuite/20_util/align/2.cc: Use type as operand of alignof. * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic to dg-options. * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc: Remove extra semi-colon. * testsuite/23_containers/array/tuple_interface/tuple_element.cc: Always supply second argument to static_assert. * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra semi-colon. * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to dg-options. * testsuite/26_numerics/complex/literals/values.cc: Likewise. * testsuite/29_atomics/atomic/60695.cc: Likewise. * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of alignof when operand is an object not a type. * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options. * testsuite/decimal/make-decimal.cc: Likewise. * testsuite/experimental/type_traits/value.cc: Always supply second argument to static_assert. * testsuite/util/testsuite_common_types.h: Use __extension__ for __int128 types. * testsuite/experimental/type_erased_allocator/1.cc: Don't include internal header. * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise. * testsuite/experimental/type_erased_allocator/2.cc: Likewise. * testsuite/experimental/type_erased_allocator/uses_allocator.cc: Likewise. Add licence and change to compile-only test. * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to unused parameter. * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise. * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare warnings. 2016-04-17 Edward Smith-Rowland <3dw4rd@verizon.net> * include/bits/specfun.h: Trivial comment misspelling. 2016-04-14 Jason Merrill Revert Jonathan's empty ABI change from yesterday. 2016-04-13 Martin Sebor PR c++/69517 * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA upper bound is positive. 2016-04-13 Jonathan Wakely * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES, _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define. * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures of functions taking empty structs by value. Add a template parameter to overloads without hints. Rename overloads with hints to _M_emplace_hint. (_Hashtable::_M_erase(true_type, const_iterator), _Hashtable::_M_erase(false_type, const_iterator)): Change signatures by reordering parameters. * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call _M_emplace_hint instead of _M_emplace. * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc), shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY. * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count, __shared_ptr): Likewise. * include/bits/stl_algo.h (replace_if): Likewise. * include/bits/stl_pair.h (piecewise_construct_t, piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES. * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg, __uses_alloc0): Likewise. * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise. * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise. * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise. * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise. 2016-04-12 Edward Smith-Rowland <3dw4rd@verizon.net> Document C++17/TR29124 C++ Special Math Functions. * include/bits/specfun.h: Add Doxygen markup. 2016-04-07 Jonathan Wakely * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass. 2016-04-06 Eric Botcazou * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null. * src/Makefile.in: Regenerate. 2016-04-05 Jonathan Wakely PR libstdc++/70554 * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test __atomic_fetch_add for bool. * configure: Regenerate. * testsuite/30_threads/thread/70503.cc: Require -static to work. PR libstdc++/70503 * src/c++11/thread.cc (execute_native_thread_routine, execute_native_thread_routine_compat): Give internal linkage. * testsuite/30_threads/thread/70503.cc: New test. 2016-04-05 Ville Voutilainen PR libstdc++/70437 * include/bits/stl_pair.h (_ConstructiblePair, _ImplicitlyConvertiblePair, _MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Add shortcut conditions for same-type cases. * testsuite/20_util/pair/70437.cc: New. 2016-03-24 Jonathan Wakely PR libstdc++/69945 * config/abi/pre/gnu.ver: Add new symbol. * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define. * testsuite/18_support/free_eh_pool.cc: New test. 2016-03-23 Bernd Edlinger * include/Makefile.am (install-freestanding-headers): Add concept_check.h and move.h to the installed headers. * include/Makefile.in: Regenerated. * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for freestanding implementations. * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention that this macro has no effect for freestanding implementations. * doc/html/manual/using_macros.html: Likewise. 2016-02-24 Jonathan Wakely PR libstdc++/69939 * include/experimental/tuple (__apply_impl): Qualify get and forward. 2016-02-23 Jonathan Wakely * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__. * doc/html/*: Regenerate. PR libstdc++/69893 * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma, trunc) [__cplusplus >= 201103L]: Import from namespace std. (fabs) [__cplusplus < 201103L]: Import from namespace std. * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]: Likewise. * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global namespace before including TR1 headers. * testsuite/tr1/headers/c++200x/math.cc: New test. 2016-02-23 Bernd Edlinger PR libstdc++/69881 * include/c_global/cstdarg: Undefine __need___va_list. * include/c_global/cstddef: Undefine all kinds of __need_*. 2016-02-16 Tim Shen PR libstdc++/69794 * include/bits/regex_scanner.h: Add different special character sets for grep and egrep regex. * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly. * testsuite/28_regex/regression.cc: Add new testcase. 2016-02-08 Jonathan Wakely * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally added 'constexpr' in previous commit. * configure: Regenerate. PR libstdc++/48891 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan checks for all targets except *-*-solaris2.* and ensure we find the libc math.h header not our own. * configure: Regenerate. 2016-02-05 Dominik Vogt * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC): New file. Copied over from s390-linux-gnu. 2016-02-04 Jonathan Wakely PR libstdc++/69626 * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB. * config.h.in: Regenerate. * configure: Regenerate. * testsuite/21_strings/c_strings/char/69626.cc: New. * doc/html/index.html: Regenerate. * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI. * doc/xml/manual/spine.xml: Update copyright years and author blurb. * doc/html/*: Regenerate. 2016-02-01 Bernd Edlinger PR libstdc++/69581 * include/c_compatibility/math.h: Move header guards. * include/c_compatibility/stdlib.h: Likewise. 2016-01-29 Jonathan Wakely PR libstdc++/69506 * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-28 John David Anglin PR libstdc++/69450 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete isinf and isnan functions into two independent checks. Check on hpux. * config.h.in: Regenerate. * configure: Regenerate. * include/c_global/cmath (isinf(double), isnan(double)): Use _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN, respectively. 2016-01-27 Jakub Jelinek * testsuite/libstdc++-prettyprinters/whatis.cc: Include . 2016-01-27 Jonathan Wakely PR libstdc++/69295 * testsuite/ext/special_functions/hyperg/check_value.cc: Use -ffp-contract=off, and -ffloat-store to disable excess precision. * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use -ffp-contract=off. 2016-01-26 Jonathan Wakely PR libstdc++/69478 * include/bits/stl_algobase.h (__copy_move<_IsMove, true, random_access_iterator_tag>): Check is_move_assignable when moving. (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>): Likewise. * testsuite/25_algorithms/copy/move_iterators/69478.cc: New. * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New. * testsuite/25_algorithms/move/69478.cc: New. * testsuite/25_algorithms/move_backward/69478.cc: new. 2016-01-26 Andris Pavenis * include/c_compatibility/stdlib.h: Include wide character related definitions only when they are available in cstdlib. 2016-01-25 Jonathan Wakely PR libstdc++/69464 * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/bits/random.h (uniform_int_distribution): Move to bits/uniform_int_dist.h. * include/bits/random.tcc (uniform_int_distribution::operator(), uniform_int_distribution::__generate_impl): Likewise. * include/bits/uniform_int_dist.h: New header. * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include instead of . * testsuite/20_util/specialized_algorithms/uninitialized_copy/ move_iterators/1.cc: Include correct header for uninitialized_copy. * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/ move_iterators/1.cc: Likewise. * testsuite/25_algorithms/nth_element/58800.cc: Include correct header for vector. * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines. 2016-01-23 John David Anglin PR libstdc++/69446 * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-22 Edward Smith-Rowland <3dw4rd@verizon.net> TR29124 C++ Special Math - pulls funcs into global namespace. * include/c_compatibility/math.h: Import the TR29124 functions into the global namespace. * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove xfail and make compile-only. * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto. * testsuite/special_functions/03_beta/compile_2.cc: Ditto. * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto. * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto. * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto. * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto. * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto. * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto. * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto. * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto. * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto. * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto. * testsuite/special_functions/14_expint/compile_2.cc: Ditto. * testsuite/special_functions/15_hermite/compile_2.cc: Ditto. * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto. * testsuite/special_functions/17_legendre/compile_2.cc: Ditto. * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto. * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto. * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto. * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto. 2016-01-22 Jonathan Wakely PR libstdc++/69116 * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only define result_type for types which can be safely used with valarrays. * testsuite/26_numerics/valarray/69116.cc: New. PR libstdc++/69413 * config/os/gnu-linux/os_defines.h: Define _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC. * include/c_global/cmath (isinf, isnan): Check it. * doc/xml/manual/internals.xml: Document it. * doc/html/*: Regenerate. 2016-01-21 Jonathan Wakely PR libstdc++/69406 * include/bits/cpp_type_traits.h: Ensure C++ language linkage. * include/ext/type_traits.h: Likewise. * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros for presence of C headers. * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust dg-error line number. * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise. * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise. * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise. 2016-01-20 Torvald Riegel PR libstdc++/69310 * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-20 Jonathan Wakely PR libstdc++/60401 * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt, copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint, nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]: Add using declarations. * testsuite/26_numerics/headers/cmath/60401.cc: New. PR libstdc++/69386 * include/c_global/ccomplex: Ensure C++ language linkage. * include/c_global/cmath: Likewise. * include/c_global/cstdlib: Likewise. * include/c_global/ctgmath: Likewise. * testsuite/17_intro/headers/c++2011/linkage.cc: New. 2016-01-19 Jonathan Wakely PR libstdc++/14608 PR libstdc++/60401 * include/Makefile.am: Use c_compatibility math.h and stdlib.h for --enable-cheaders=c_global configs. * include/Makefile.in: Regenerate. * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C test and allow inclusion from C files. * include/c_compatibility/stdlib.h: Likewise. Support freestanding. (at_quick_exit, quick_exit): Add using directives. * include/c_global/cmath: Use #include_next for math.h. * include/c_global/cstdlib: Use #include_next for stdlib.h. * testsuite/26_numerics/headers/cmath/14608.cc: New. * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc: Remove xfail for most targets. * testsuite/26_numerics/headers/cstdlib/60401.cc: New. 2016-01-18 Torvald Riegel * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New. (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF and move after its definition. * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override. * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of __GXX_WEAK__, and only provide transactional clones if _GLIBCXX_USE_WEAK_REF is true. Don't provide stubs of libitm functions. 2016-01-18 Jonathan Wakely PR libstdc++/60637 * testsuite/26_numerics/headers/cmath/60637.cc: Add test. PR libstdc++/69243 * include/std/functional (_Function_base::_M_not_empty_function): Change overloads for pointers to take arguments by value. * testsuite/20_util/function/cons/57465.cc: Add tests for pointer-to-member cases. PR libstdc++/69340 * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions): Use macros for exception handling and fix unused parameter warning. 2016-01-17 John David Anglin PR libstdc++/68734 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. 2016-01-17 Torvald Riegel * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert. 2016-01-16 H.J. Lu * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add __int128 symbols. 2016-01-15 Jonathan Wakely PR libstdc++/69293 * include/bits/uses_allocator.h (__uses_alloc): Add static assertion that type is constructible from the arguments. * testsuite/20_util/scoped_allocator/69293_neg.cc: New. * testsuite/20_util/uses_allocator/69293_neg.cc: New. * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error. PR libstdc++/69294 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf and isnan on AIX. Quote variables. * configure: Regenerate. 2016-01-15 Torvald Riegel * include/bits/basic_string.h (basic_string): Declare friends. * include/bits/c++config (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New. * include/std/stdexcept (logic_error, domain_error, invalid_argument, length_error, out_of_range, runtime_error, range_error, underflow_error, overflow_error): Declare members as transaction-safe. (logic_error, runtime_error): Declare friend functions. * libsupc++/exception (exception, bad_exception): Declare members as transaction-safe. * src/c++11/cow-stdexcept.cc: Define transactional clones for the transaction-safe members of exceptions and helper functions. * libsupc++/eh_exception.cc: Adjust and define transactional clones. * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones. (CXXABI_1.3.10): New. * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New. (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW. * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING. * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h. * include/Makefile.in: Regenerate. * config.h.in: Regenerate. * configure: Regenerate. * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10. 2016-01-15 Steve Ellcey * include/ext/random.tcc: Use __builtin_isfinite instead of std::isfinite. 2016-01-15 Jonathan Wakely * include/bits/std_mutex.h: Fix Doxygen @file name. 2016-01-14 Edward Smith-Rowland <3dw4rd@verizon.net> Jonathan Wakely Florian Goth Implement TR29124 C++ special Math Functions. * include/Makefile.am: Add new headers. * include/Makefile.in: Regenerate. * include/bits/specfun.h: New. * include/c_global/cmath: Adjust for both tr1 and tr29124 maths. * include/tr1/bessel_function.tcc: Ditto. * include/tr1/beta_function.tcc: Ditto. * include/tr1/cmath: Ditto. * include/tr1/ell_integral.tcc: Ditto. * include/tr1/exp_integral.tcc: Ditto. * include/tr1/gamma.tcc: Ditto. * include/tr1/hypergeometric.tcc: Ditto. * include/tr1/legendre_function.tcc: Ditto. * include/tr1/modified_bessel_func.tcc: Ditto. * include/tr1/poly_hermite.tcc: Ditto. * include/tr1/poly_laguerre.tcc: Ditto. * include/tr1/riemann_zeta.tcc: Ditto. * include/tr1/special_function_util.h: Ditto. * testsuite/ext/special_functions/conf_hyperg: New. * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New. * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New. * testsuite/ext/special_functions/conf_hyperg/compile.cc: New. * testsuite/ext/special_functions/hyperg: New. * testsuite/ext/special_functions/hyperg/check_nan.cc: New. * testsuite/ext/special_functions/hyperg/check_value.cc: New. * testsuite/ext/special_functions/hyperg/compile.cc: New. * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory. * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New. * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New. * testsuite/special_functions/01_assoc_laguerre/compile.cc: New. * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New. * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New. * testsuite/special_functions/02_assoc_legendre/check_value.cc: New. * testsuite/special_functions/02_assoc_legendre/compile.cc: New. * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New. * testsuite/special_functions/03_beta/check_nan.cc: New. * testsuite/special_functions/03_beta/check_value.cc: New. * testsuite/special_functions/03_beta/compile.cc: New. * testsuite/special_functions/03_beta/compile_2.cc: New. * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New. * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New. * testsuite/special_functions/04_comp_ellint_1/compile.cc: New. * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New. * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New. * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New. * testsuite/special_functions/05_comp_ellint_2/compile.cc: New. * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New. * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New. * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New. * testsuite/special_functions/06_comp_ellint_3/compile.cc: New. * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New. * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New. * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New. * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New. * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New. * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New. * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New. * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New. * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New. * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New. * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New. * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New. * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New. * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New. * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New. * testsuite/special_functions/10_cyl_neumann/check_value.cc: New. * testsuite/special_functions/10_cyl_neumann/compile.cc: New. * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New. * testsuite/special_functions/11_ellint_1/check_nan.cc: New. * testsuite/special_functions/11_ellint_1/check_value.cc: New. * testsuite/special_functions/11_ellint_1/compile.cc: New. * testsuite/special_functions/11_ellint_1/compile_2.cc: New. * testsuite/special_functions/12_ellint_2/check_nan.cc: New. * testsuite/special_functions/12_ellint_2/check_value.cc: New. * testsuite/special_functions/12_ellint_2/compile.cc: New. * testsuite/special_functions/12_ellint_2/compile_2.cc: New. * testsuite/special_functions/13_ellint_3/check_nan.cc: New. * testsuite/special_functions/13_ellint_3/check_value.cc: New. * testsuite/special_functions/13_ellint_3/compile.cc: New. * testsuite/special_functions/13_ellint_3/compile_2.cc: New. * testsuite/special_functions/14_expint/check_nan.cc: New. * testsuite/special_functions/14_expint/check_value.cc: New. * testsuite/special_functions/14_expint/compile.cc: New. * testsuite/special_functions/14_expint/compile_2.cc: New. * testsuite/special_functions/15_hermite/check_nan.cc: New. * testsuite/special_functions/15_hermite/check_value.cc: New. * testsuite/special_functions/15_hermite/compile.cc: New. * testsuite/special_functions/15_hermite/compile_2.cc: New. * testsuite/special_functions/16_laguerre/check_nan.cc: New. * testsuite/special_functions/16_laguerre/check_value.cc: New. * testsuite/special_functions/16_laguerre/compile.cc: New. * testsuite/special_functions/16_laguerre/compile_2.cc: New. * testsuite/special_functions/17_legendre/check_nan.cc: New. * testsuite/special_functions/17_legendre/check_value.cc: New. * testsuite/special_functions/17_legendre/compile.cc: New. * testsuite/special_functions/17_legendre/compile_2.cc: New. * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New. * testsuite/special_functions/18_riemann_zeta/check_value.cc: New. * testsuite/special_functions/18_riemann_zeta/compile.cc: New. * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New. * testsuite/special_functions/19_sph_bessel/check_nan.cc: New. * testsuite/special_functions/19_sph_bessel/check_value.cc: New. * testsuite/special_functions/19_sph_bessel/compile.cc: New. * testsuite/special_functions/19_sph_bessel/compile_2.cc: New. * testsuite/special_functions/20_sph_legendre/check_nan.cc: New. * testsuite/special_functions/20_sph_legendre/check_value.cc: New. * testsuite/special_functions/20_sph_legendre/compile.cc: New. * testsuite/special_functions/20_sph_legendre/compile_2.cc: New. * testsuite/special_functions/21_sph_neumann/check_nan.cc: New. * testsuite/special_functions/21_sph_neumann/check_value.cc: New. * testsuite/special_functions/21_sph_neumann/compile.cc: New. * testsuite/special_functions/21_sph_neumann/compile_2.cc: New. * testsuite/util/specfun_testcase.h: New. * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases. * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New. 2016-01-13 Jonathan Wakely PR libstdc++/48891 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf and isnan functions. * config.h.in: Regenerate. * configure: Regenerate. * include/c_global/cmath (isinf(double), isnan(double)) [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive. * testsuite/26_numerics/headers/cmath/48891.cc: New. 2016-01-13 Rainer Orth PR libstdc++/66006 * configure.host (abi_baseline_pair): Use separate baseline for Solaris 11+ and Solaris 10 with gld. * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file. * config/abi/post/solaris2.11/baseline_symbols.txt: New file. * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file. 2016-01-12 Daniel Kruegler PR libstdc++/68877 * include/std/type_traits: Following N4511, reimplement __is_swappable and __is_nothrow_swappable. Move __is_swappable to namespace std, adjust callers. Use __is_nothrow_swappable in swap. * include/bits/move.h: Use __is_nothrow_swappable in swap. * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove __is_swappable related tests. * testsuite/20_util/is_swappable/value.cc: New. * testsuite/20_util/is_swappable/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_swappable/requirements/typedefs.cc: New. * testsuite/25_algorithms/swap/68877.cc: New. 2016-01-12 Jonathan Wakely * testsuite/20_util/function/68995.cc: Test reference_wrapper cases. PR libstdc++/69005 PR libstdc++/69222 * include/std/functional (function::_Invoke): Remove, use result_of. (function::_Callable): Replace alias template with class template and use partial specialization instead of _NotSelf alias template. (function(_Functor)): Add "not self" constraint so that _Callable is not used while type is incomplete. * testsuite/20_util/function/69222.cc: New. 2016-01-11 Jonathan Wakely PR libstdc++/60976 * include/bits/alloc_traits.h (allocator_traits>): Define partial specialization. * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and destroy members to std::allocator explicit specialization. 2016-01-08 Jonathan Wakely * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++.cc: Rename to ... * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++98.cc: Here and add -std=gnu++98. * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++0x.cc: Rename to ... * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++11.cc: Here. PR libstdc++/69190 * include/bits/uses_allocator.h: Add missing include. 2016-01-07 Jonathan Wakely PR libstdc++/69105 PR libstdc++/69106 PR libstdc++/69114 * include/bits/stl_iterator.h (back_insert_iterator, front_insert_iterator, insert_iterator): Use __addressof (LWG 2324). * include/bits/uses_allocator.h (__use_alloc): Use __addressof. * include/std/future (__future::base::_State_baseV2::__setter): Likewise. * include/std/scoped_allocator (__outermost): Likewise. * testsuite/20_util/scoped_allocator/69114.cc: New. * testsuite/20_util/uses_allocator/69114.cc: New. * testsuite/30_threads/promise/69106.cc: New. 2016-01-06 Jonathan Wakely PR libstdc++/69092 * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>): Remove _GLIBCXX_NOEXCEPT. testsuite/21_strings/basic_string/cons/char/69092.cc: New. * include/Makefile.am: Adjust. * include/Makefile.in: Regenerate. * include/bits/mutex.h: Rename to bits/std_mutex.h. * include/std/condition_variable: Adjust include. * include/std/mutex: Likewise. 2016-01-04 Jakub Jelinek Update copyright years. Copyright (C) 2016 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.